Wildlife control apparatus

ABSTRACT

A wildlife control apparatus having a predator and one or more trigger points disposed on a cable. A control mechanism controls movement of the cable and has a plurality of sensors to sense the one or more trigger points, and a motor to impart movement to the cable. A first sensor stops the motor and reverses direction of the cable to bring the predator to a base location, a second sensor stops the motor when the predator reaches the base location, and a third sensor restarts the motor.

This application is based on, and claims priority to, U.S. provisional application Ser. No. 60/823,688, filed Aug. 28, 2006, and entitled Wildlife Control Apparatus.

BACKGROUND OF THE INVENTION

Many places, including rural and urban areas, have unwanted wildlife. Farms in particular are plagued by birds and other animals that ravage crops. Farmers must be cautious not to violate any laws protecting animals and their natural habitat in their endeavor to limit the damage inflicted by unwanted wildlife. Other effects on the environment must also be considered.

The presence of unwanted animals has been reduced in many ways, including using poisons, live predators such as cats, and animal deterrent scents. Each of these methods is either not effective enough or has other limitations or problems. Accordingly, a need exists for an effective wildlife control device that does not have some of the negative characteristics that other methods have, such as use of poisons.

SUMMARY OF THE INVENTION

Various embodiments of a wildlife control apparatus are disclosed. A predator and one or more trigger points are disposed on a cable to which motion is imparted by a motor. A control mechanism controls movement of the cable and has a plurality of sensors to sense the trigger points, thus controlling the motor. A first sensor stops the motor and reverses direction of the cable to bring the predator to a base location, a second sensor stops the motor when the predator reaches the base location, and a third sensor restarts the motor. The apparatus can be controlled remotely, including over the Internet, which include reprogramming and troubleshooting capabilities.

DESCRIPTION OF THE DRAWINGS

The invention is best understood from the following detailed description when read with the accompanying drawings.

FIG. 1 depicts a wildlife control apparatus according to an illustrative embodiment of the invention.

FIG. 2 depicts a predator according to an illustrative embodiment of the invention.

FIG. 3 depicts a control mechanism according to an illustrative embodiment of the invention.

FIG. 4 depicts a second view of the control mechanism of FIG. 3 according to an illustrative embodiment of the invention.

FIG. 5 depicts an Internet control system according to an illustrative embodiment of the invention.

DETAILED DESCRIPTION OF THE INVENTION

Illustrative embodiments of the present invention include a method and apparatus to rid areas of unwanted wildlife.

FIG. 1 depicts a wildlife control apparatus 100 according to an illustrative embodiment of the invention. A control box 102 houses an electronic control panel, sensors and pulleys and/or wheels that control and guide predator 104 across an area.

FIG. 2 depicts an illustrative predator. An illustrative attachment line 126 connects predator 104 to cable 106. Predator 104 mimics a predator of the unwanted wildlife and scares the unwanted wildlife from the area. In addition to the appearance of the predator form, the apparatus may include a sound mechanism to mimic auditory characteristics of the predator. The “predator” does not necessarily need to be a replica of a predator but can be any object if its movement and/or the sound generated by the system keeps unwanted wildlife from the vicinity. The term “predator” will be used herein to encompass all objects that can be used in this manner. It is likely, however, that predator forms most closely resembling the actual predators will be the most effective.

Turning back to FIG. 1, cable 106 runs through control box 102. Cable 106 is suspended by posts 120 and 122. Additional posts can be incorporated as needed for sufficient support. The term “post” is used herein in a broad sense and can include, for example, natural existing structures, such as trees and rock formations, and man-made structures, such as buildings and bridges. Cable 106 is preferably a synthetic rope, but may comprise any material or combination of materials formed into a rope, cable, wire, etc. that is suitable for the application and environment. Cable 106 forms a loop that wraps around wheels within control box 102 and passes through pulleys 108, 110 and 112 so predator 104 can be drawn across a field below and into and out of a house 114 (base location).

FIGS. 3 and 4 depict two views of a control mechanism according to an illustrative embodiment of the invention. Control box 102 has three sensors 130, 132, 134 that detect three trigger points 116, 118, 120 on cable 106 (see FIG. 1). Trigger points 116, 118, 120 can be made detectable by wrapping those areas with muffler tape or the like, or anything that can trigger the sensors electrically, magnetically, optically, mechanically, etc. Trigger points 116, 118, 120 are shown in what would be considered an exaggerated manner for most trigger point components. In most instances it is advantageous to have the trigger points of cable 106 of similar dimensions to the remainder of the cable to facilitate cable 106 passing through pulleys and control box components. As cable 106 moves through control box 102 moving predator 104 across the field, point 116 triggers a first sensor, which stops the motor and reverses its direction to bring predator 104 back to base location 114. Base location 114 need not be enclosed. It is noted that stopping may only be instantaneous such that the cable movement can be reversed. As predator 104 approaches base location 114, point 118 triggers a second sensor which causes cable 106 to slow to a stop. As predator 104 slows, it is designed to turn around. This is accomplished by weighting the form in a particular manner. For example, in one embodiment of the invention, the predator is a falcon. The falcon's head portion is heavier than portions of the predator spanning the side opposite the center of gravity. Accordingly, predator 104 appears to back into house 114. A third sensor in control box 102 is then triggered by point 120, which causes the motor to turn on again after a designated time delay sending predator 104 for another pass across the field.

An illustrative embodiment of the invention includes a sound device such as a chip that is triggered to activate when the predator is actively moving outside of its house. The sound may also be continuous or timed to be activated and need not only be activated when the predator is outside of the base location. In a particular embodiment of the invention, a solar powered device is used to control the sound mechanism. When the predator is outside its house, sunlight will charge a lithium battery associated with the device and turn it on. Other chargeable batteries are within the scope of the invention.

If the sensors are controlled by the computer in the control box, a stepper motor is necessary. Alternatively, the sensors themselves can be programmable, in which case other motor types can be used.

Although the embodiment depicted in FIG. 1 has the computer controls, sensors and wheels in control box 102, some of the components can be housed in separate boxes. The term “control mechanism” will be used to encompass a group of control components, whether they are housed in a single enclosure, more than one separate enclosure or if partially enclosed or not enclosed.

Predator 104 need not be moved at a significant elevation over the ground. An elevated form is appropriate for a bird, but a predator may also be a non-flying animal that would more appropriately be guided on or closer to the ground.

The control mechanism may include remote controlling capabilities. FIG. 5 is a schematic of a system controllable via the Internet according to an illustrative embodiment of the invention. Wildlife control apparatus 100 sends information or data via the Internet 150 to a user 160.

In an illustrative embodiment of the invention, user 160 interacts with wildlife control system 100 via a server and client such as a computer or other communication or computational device, or a single component functioning as both a client and server. The client/server can be any hardware device that provides access to files and services. The client/server may include some or all of the following: one or more processors, one or more memory devices, such as a main memory and a read only memory (ROM), a storage device, an input device an output device, and a communication interface, and a bus. The client/server is attached to the network by some type of an interface.

Remote capabilities can allow long distance control, reprogramming and trouble shooting. The control panel may be remote from the remaining components of the apparatus and operate wirelessly. A remote control panel can operate one or more wildlife control mechanisms. It is noted that basic remote control capabilities can be provided that do not involve the Internet, for example to remotely activate and deactivate the system, or change various parameters.

The apparatus is unique in that it is not a stationary device and includes a novel control mechanism not previously applied to wildlife deterrent mechanisms. While the invention has been described by illustrative embodiments, additional advantages and modifications will occur to those skilled in the art. Therefore, the invention in its broader aspects is not limited to specific details shown and described herein. Modifications, for example, to the type of object or predator, specific configuration of the components or application of the apparatus, may be made without departing from the spirit and scope of the invention. Accordingly, it is intended that the invention not be limited to the specific illustrative embodiments, but be interpreted within the full spirit and scope of the appended claims and their equivalents. 

1. A wildlife control apparatus comprising: a predator disposed on a cable; one or more trigger points disposed on the cable; a control mechanism to control movement of the cable, the control mechanism comprising a plurality of sensors to sense the one or more trigger points, and a motor to impart movement to the cable, wherein the sensors are functionally connected to the motor; wherein a first sensor of the plurality of sensors stops the motor and reverses direction of the cable to bring the predator to a base location; wherein a second sensor of the plurality of sensors stops the motor when the predator reaches the base location; and wherein a third sensor of the plurality of sensors restarts the motor.
 2. The apparatus of claim 1 wherein the second sensor slows the motor before stopping it.
 3. The apparatus of claim 1 wherein the predator is weighted in a manner that causes it to turn around when slowed or stopped.
 4. The apparatus of claim 1 further comprising a sound device.
 5. The apparatus of claim 4 wherein the sound device is solar powered.
 6. The apparatus of claim 1 wherein the motor is solar powered.
 7. The apparatus of claim 1 wherein one or more of the plurality of sensors is programmable.
 8. The apparatus of claim 1 configured to be controlled remotely.
 9. The apparatus of claim 8 remotely controlled via the Internet.
 10. The apparatus of claim 9 comprising remote trouble shooting capabilities via the Internet.
 11. The apparatus of claim 9 comprising reprogramming capabilities via the Internet.
 12. A method comprising: providing a wildlife control mechanism according to claim 1; locating the wildlife control mechanism apparatus in an area where it is desired to control wildlife; and operating the wildlife control mechanism. 